Thinking to recall: How reasoning unlocks parametric knowledge in LLMs (opens in new tab)

It is well-established that allowing large language models (LLMs) to generate step-by-step reasoning traces, commonly known as chain-of-thought (CoT), enhances performance on complex tasks. When a model solves difficult math equations, writes software, or answers multi-hop factual questions, breaking the problem down into manageable logical steps is highly effective.